# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo01
# Description:
# Author:       98745
# Date:         2019/5/25
#-------------------------------------------------------------------------------

from time import sleep,ctime

def fun1():
    print('开始运行fun1:',ctime())
    sleep(4)
    print('fun1运行结束L:',ctime())

def fun2():
    print('开始运行fun2:',ctime())
    sleep(2)
    print('fun2运行结束：',ctime())

def main():
    print('开始运行时间：',ctime())
    fun1()
    fun2()
    print('结束运行时间:',ctime())

if __name__=='__main__':
    main()